Road drilling machine for traffic engineering

The utility model relates to the technical field of traffic engineering, and discloses a traffic engineering road drilling machine which comprises a supporting plate, universal wheels are fixedly connected to the four corners of the bottom of the supporting plate, a mounting shell is fixedly connected to the top of the supporting plate, dust removal mechanisms are arranged on the two sides of the surface of the mounting shell, and a drilling mechanism is arranged in the mounting shell. According to the traffic engineering road drilling machine, through the arranged drilling mechanism, a first handle is held by hand, a drill bit of the first handle is made to slowly move downwards, meanwhile, a motor is started, the motor can drive the drill bit to move downwards, and therefore the purpose of drilling a road is achieved; at the moment, a spring can effectively weaken vibration of the drill bit in the drilling process, so that the stability of the device in the operation process is guaranteed, the dust removal